56649092 has 12 divisors (see below), whose sum is σ = 103446336. Its totient is φ = 27093000.

The previous prime is 56649091. The next prime is 56649101. The reversal of 56649092 is 29094665.

It is not an unprimeable number, because it can be changed into a prime (56649091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307784 + ... + 307967.

It is an arithmetic number, because the mean of its divisors is an integer number (8620528).

Almost surely, 2^56649092 is an apocalyptic number.

It is an amenable number.

56649092 is a deficient number, since it is larger than the sum of its proper divisors (46797244).

56649092 is a wasteful number, since it uses less digits than its factorization.

56649092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615778 (or 615776 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 56649092 is about 7526.5591075869. The cubic root of 56649092 is about 384.0587384828.

The spelling of 56649092 in words is "fifty-six million, six hundred forty-nine thousand, ninety-two".